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Super loud portable bluetooth amplifier 50w×2 inspired by Diy Pirks
Hi, I am so sorry for the late reply. I am using 8 ohms speakers and it's safe using with 4 ohms speakers too, I have tried that on several speakers and it works just fine.
I know it's been long since you posted this but i'm about to make a similar project with this very same amplifier and i've found that every salesman in eBay says its 50w+50w but the data sheet of the tda7492p says it's 25w+25w @8ohms. Are you using 4ohm speakers? is safe to use this amp with 4 ohms? because the data sheet only have info on the 8ohm ones. Thank you so much and awesome tutorial!
that's cool man thanksss
Thanks a lot for your advice. I have lack of knowledge about charging 18650 in series. I know that I could use balance charger. So I have a question. If I have 4in series and I added the PCM control circuit I can charge them with 11.1v or 16.8v ? Thanks.
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